This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A businessman who is running for the vacant Mayoral seat with 88,000 registered voters conducts a ... (Read 115 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
on: Jun 24, 2018
A businessman who is running for the vacant Mayoral seat with 88,000 registered voters conducts a survey. In the survey, 54.6 of the 1,200 registered voters interviewed say they planned to vote for him.
 
  Identify the population of interest and the sample in this survey.

Question 2

The speed of cars passing through a check point follows a normal distribution with a mean of 45 miles per hour and a standard deviation of 6 miles per hour. What is the probability that the next car passing will be exceeding 51 miles per hour?
 
  A) 0.9854
  B) 0.8413
  C) 0.7967
  D) 0.1587


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebenov

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 24, 2018
Answer to Question 1

The population of interest is the political choices of the 88,000 registered voters. The sample is the political choices of the 1,200 registered voters interviewed.

Answer to Question 2

D


jerry coleman

  • Member
  • Posts: 570
Reply 2 on: Jun 24, 2018
:D TYSM

Liddy

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Infant car seat Infant car seat
Wheel-Running Activity of a Rat Wheel-Running Activity of a Rat
Ayurvedic massage. Sliding circles at the seat of Vata, recipient in side-lying position. Ayurvedic massage. Sliding circles at the seat of Vata, recipient in side-lying position.
Running is a great way to improve cardiorespiratory endurance Running is a great way to improve cardiorespiratory endurance
Running with Terry Fox Running with Terry Fox
Sprinting, running and lactic acid fermenation Sprinting, running and lactic acid fermenation
Video: Neurotransmission at chemical synapses & Excitory and inhibitory potentials

For a complete list of videos, visit our video library